Perhaps you should try some spelling variations:
lam trong » lam truong, nam trong, la trong
cua triet » cua viet, su triet, va triet
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang xa hoi. ((lieu va) or (thi van)) lam trong ((va tinh) OR (may tinh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. ((lieu va) OR (thi van)) lam trong ((va tinh) OR (may tinh)) vi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. ((lieu va) or (thi van)) lam trong ((va tinh) OR (may tinh)) vi cua triet*".